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2. Abramsky, S. (2016). The school-security industry is cashing in big on public fears of mass shootings. The Nation. Available online: https://www.thenation.com/article/the-school-security-industry-is-cashing-in-big-on-public-fears-of-mass-shootings/
3. American Civil Liberties Union. (2011). ACLU ‘don’t filter me’ initiative finds schools in four more states unconstitutionally censoring LGBT websites. ACLU. Available online: https://www.aclu.org/news/aclu-dont-filter-me-initiative-finds-schools-four-more-states-unconstitutionally-censoring-lgbt
4. Anderson, M. (2016). How internet filtering hurts kids. The Atlantic. Available online: http://www.theatlantic.com/education/archive/2016/04/internet-filtering-hurts-kids/479907/
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